package cn.edu.hznu.coursework.service;

import cn.edu.hznu.coursework.entity.Student;
import cn.edu.hznu.coursework.entity.Teacher;

public interface SignService {

	public Student studentLogin(String studentNo, String password);

	public Teacher teacherLogin(String studentNo, String password);

	public void studentRegister(Student student) throws Exception;

	public void teacherRegister(Teacher teacher) throws Exception;
}
